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Postoperative complications of proximal femoral osteotomies (PFO)
| Treatment | ITO | RFNL | FNO | FHRO |
|---|---|---|---|---|
| Number of cases | 48 | 151 | 53 | 14 |
| Cases plus PAO | 48 | 23* | 4* | 11* |
| Age range (yrs) | 19–39 | 10–41 | 9–34 | 9–21 |
| Osteonecrosis | 2 | – | 2 | – |
| Failure trochanter | – | 3 | – | – |
| Failure osteotomy | 2 | – | 5 | – |
| Neck fracture | – | 1 | – | – |
ITO (ITO, intertrochenteric osteotomy; RFNL, relative femoral neck lengthening; FNO, femoral neck osteotomy; FHRO, femoral head reduction osteotomy).
* no complication.
